20120370300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89783}}^1$

素因数の和:89889

約数の個数: 144

約数和(自身を含む): 65463310080

約数和(自身を除く): 45342939780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 100, 108, 135, 150, 166, 180, 225, 249, 270, 300, 332, 415, 450, 498, 540, 675, 747, 830, 900, 996, 1245, 1350, 1494, 1660, 2075, 2241, 2490, 2700, 2988, 3735, 4150, 4482, 4980, 6225, 7470, 8300, 8964, 11205, 12450, 14940, 18675, 22410, 24900, 37350, 44820, 56025, 74700, 89783, 112050, 179566, 224100, 269349, 359132, 448915, 538698, 808047, 897830, 1077396, 1346745, 1616094, 1795660, 2244575, 2424141, 2693490, 3232188, 4040235, 4489150, 4848282, 5386980, 6733725, 7451989, 8080470, 8978300, 9696564, 12120705, 13467450, 14903978, 16160940, 20201175, 22355967, 24241410, 26934900, 29807956, 37259945, 40402350, 44711934, 48482820, 60603525, 67067901, 74519890, 80804700, 89423868, 111779835, 121207050, 134135802, 149039780, 186299725, 201203703, 223559670, 242414100, 268271604, 335339505, 372599450, 402407406, 447119340, 558899175, 670679010, 745198900, 804814812, 1006018515, 1117798350, 1341358020, 1676697525, 2012037030, 2235596700, 3353395050, 4024074060, 5030092575, 6706790100, 10060185150, 20120370300]

約数ペア:

[(1, 20120370300), (2, 10060185150), (3, 6706790100), (4, 5030092575), (5, 4024074060), (6, 3353395050), (9, 2235596700), (10, 2012037030), (12, 1676697525), (15, 1341358020), (18, 1117798350), (20, 1006018515), (25, 804814812), (27, 745198900), (30, 670679010), (36, 558899175), (45, 447119340), (50, 402407406), (54, 372599450), (60, 335339505), (75, 268271604), (83, 242414100), (90, 223559670), (100, 201203703), (108, 186299725), (135, 149039780), (150, 134135802), (166, 121207050), (180, 111779835), (225, 89423868), (249, 80804700), (270, 74519890), (300, 67067901), (332, 60603525), (415, 48482820), (450, 44711934), (498, 40402350), (540, 37259945), (675, 29807956), (747, 26934900), (830, 24241410), (900, 22355967), (996, 20201175), (1245, 16160940), (1350, 14903978), (1494, 13467450), (1660, 12120705), (2075, 9696564), (2241, 8978300), (2490, 8080470), (2700, 7451989), (2988, 6733725), (3735, 5386980), (4150, 4848282), (4482, 4489150), (4980, 4040235), (6225, 3232188), (7470, 2693490), (8300, 2424141), (8964, 2244575), (11205, 1795660), (12450, 1616094), (14940, 1346745), (18675, 1077396), (22410, 897830), (24900, 808047), (37350, 538698), (44820, 448915), (56025, 359132), (74700, 269349), (89783, 224100), (112050, 179566)]